Fluke
Fluke 1623-2 GEO Earth Ground Resistance Meter
Part number4325155
Safety & Detection
Tools
MOQ:1
Pricing
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Product Description
Measure earth ground loop resistances using only clamps with Fluke 1623-2 GEO Earth Ground Resistance Meter. Learn More Now!
Technical Specifications
- Manufacturer part number (MPN)
- 4325155
- Brand
- Fluke
- Category
- Tools
- User interface
- Instant measurement through TURN and START one button concept. The only operating elements are rotary switch and START button
- Robust, water and dust resistant
- Instrument is designed for tough environmental conditions (rubber protective cover, IP56)
- Memory
- Internal memory storage up to 1500 records accessible via USB port
- Operating temperature
- -10°C to 50°C (14°F to 122°F)
- Storage temperature
- -30°C to 60°C (-22°F to 140°F)
- Temperature coefficient
- ±0.1% of reading/°C 28°C
- Intrinsic error
- Refers to the reference temperature range and is guaranteed for 1 year
- Operating error
- Refers to the operating temperature range and is guaranteed for 1 year
- Climatic class
- C1 (IEC 654-1), -5°C to +45°C (23° to +115° F), 5% to 95% RH
- Protective type
- IP56 for case, IP40 for battery door according to EN60529
- Safety
- Protection by double and/or reinforced insulation. max. 50 V to earth. IEC61010-1: Pollution degree 2
- EMC (emission immunity)
- IEC61326-1: Portable
- Quality system
- Developed, designed and manufactured according to DIN ISO 9001
- External voltage
- V ext, max = 24 V (DC, AC < 400 Hz), measurement inhibited for higher values
- V ext rejection
- > 120 dB (162⁄3, 50, 60, 400 Hz)
- Measuring time
- Typical 6 seconds
- Max. overload
- 250 V rms (pertains to misuse)
- Auxiliary power
- 6 x 1.5 V Alkaline (type AA LR6)
- Battery life span
- Typical > 3,000 measurements
- Dimensions (W x H x D)
- 250 x 133 x 187 mm (9.75 x 5.25 x 7.35 in)
- Weight
- 1.1 kg (2.43 lb) including batteries 7.6 kg (16.8 lb) incl. accessories and batteries in carrying case
- Switch position
- RA 3-pole
- Resolution
- 0.001 Ω to 10 Ω
- Measuring range
- 0.020 Ω to 19.99 kΩ
- Accuracy
- ±(2% rdg + 3 d)
- Measuring voltage
- Vm = 48 V AC
- Short-circuit current
- > 50 mA
- Measure frequency
- 128 Hz
- Probe resistance (RS)
- Max 100 kΩ
- Auxiliary earth electrode resistance (RH)
- Max 100 kΩ
- Additional error from RH and RS
- RH[kΩ]•••RS[kΩ]/RA[Ω]•••0.2%
- Probe resistance (RS + RES)
- Max 100 kΩ
- Noise current (IEXT)
- Max. IEXT = 10 A (AC) (RA < 20 Ω)
Cross References
- OEM-URL https://www.fluke.com/en-us/product/electrical-testing/earth-ground/fluke-1623-2
Product Documentation
Document preview: Fluke 1623-2 / 1625-2 | Data Sheet
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 4325155?
- 4325155 can be ordered from cballast.com as a Fluke catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Fluke product?
- The manufacturer part number is 4325155.
- Who manufactures 4325155?
- 4325155 is a Fluke product in the Safety & Detection range.
- Is a datasheet available for 4325155?
- Yes — the 4325155 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 4325155?
- The minimum order quantity is 1.
- Is 4325155 available?
- Yes — 4325155 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for 4325155?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.